350w Brushless Upgrade Kit - To fit Revvi 16" + 16" Plus bikes

This kit includes a 350w brushless motor, High output 24v 5.0ah battery, mounting bracket, control unit rated to the motor, upgraded chain and rear sprocket/freewheel. The parts are a direct fit to the Revvi 16" and 16" plus bikes - select bike size. The kit increases the acceleration, torque and top speed of the bike. Supplied with 2 x sprocket options for you to choose from: 10T Front - 16T Rear (More top speed) - Approx top speed 19 mph 9T Front - 20T Rear (More acceleration) - Approx top speed 15 mph This kit is for 3-speed bikes. If your bike has a 2-speed switch, you will need to order and fit a 3-speed switch. Important Battery Warning: The RED high output battery supplied should only be used with the 350w kit and not with any other Revvi bikes/motors. Normal Black batteries should not be used with this 350w kit. Please note / Warnings: Special tools will be required to remove the freewheel from your wheel to change the sprocket! You can remove it using a vice and punch or a freewheel removal tool. This kit should be fitted by a qualified mechanic/technician, Video instructions attached. This will make the bike significantly faster with a lot more acceleration. Please make sure the riders ability matches the performance upgrade before use. We do not recommend using this kit with a drum brake, Disc brakes are recommended.